package com.bw.mapper.impl;

import com.bw.entity.Book;
import com.bw.mapper.BookMapper;
import org.springframework.stereotype.Repository;


@Repository
public class BookMapperImpl5 implements BookMapper {


    @Override
    public void addBook(Book book) {
        Book book1 = new Book();
        book1.setId(1);
        book1.setName("java");
        System.out.println("BookMapperImpl5 正在运行 addBook  入库成功");
    }
}
